Novel pentamera arm telescopic machanism

• Main Author: LI JIANSONG
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2017
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a novel pentamera arm telescopic machanism, including first section arm, second festival arm, third festival arm, fourth festival arm, pentamera arm, flexible hydro -cylinder and a wire rope, first pulley, the 2nd wire rope, second pulley, the 3rd wire rope, third pulley, fourth wire rope, fourth pulley, the 5th wire rope, the 5th pulley, the 6th wire rope, the 6th pulley, first section arm is connected with fixed external device, first section arm, second festival arm, third festival arm, fourth festival arm and pentamera arm are the box structure, and together nested in proper order, flexible hydro -cylinder embeds in the cavity, the piston rod of flexible hydro -cylinder is connected with first section arm, the cylinder of flexible hydro -cylinder is connected with second festival arm, alleviates whole arm structure's weight, improve equipment's bearing force. 本实用新型公开了种新型五节臂伸缩机构，包括第节臂、第二节臂、第三节臂、第四节臂、第五节臂、伸缩油缸、以及第钢丝绳、第滑轮、第二钢丝绳、第二滑轮、第三钢丝绳、第三滑轮、第四钢丝绳、第四滑轮、第五钢丝绳、第五滑轮、第六钢丝绳、第六滑轮，所述第节